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2233320120020 = 2251170114481391
BaseRepresentation
bin100000011111111100010…
…000001001111011010100
321220111120220211000021202
4200133330100021323110
5243042314422320040
64425550104532032
7320231516542103
oct40377420117324
97814526730252
102233320120020
11791166a92360
123009ba481018
131327a7a538a2
147a143d1203a
153d1617a5015
hex207fc409ed4

2233320120020 has 48 divisors (see below), whose sum is σ = 5123632340736. Its totient is φ = 810957840000.

The previous prime is 2233320120019. The next prime is 2233320120043. The reversal of 2233320120020 is 200210233322.

It is a super-2 number, since 2×22333201200202 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2233320119974 and 2233320120001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7086476 + ... + 7394915.

It is an arithmetic number, because the mean of its divisors is an integer number (106742340432).

Almost surely, 22233320120020 is an apocalyptic number.

2233320120020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233320120020 is an abundant number, since it is smaller than the sum of its proper divisors (2890312220716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2233320120020 is a wasteful number, since it uses less digits than its factorization.

2233320120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14482112 (or 14482110 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2233320120020 its reverse (200210233322), we get a palindrome (2433530353342).

The spelling of 2233320120020 in words is "two trillion, two hundred thirty-three billion, three hundred twenty million, one hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 701 1402 2804 3505 7010 7711 14020 15422 30844 38555 77110 154220 14481391 28962782 57925564 72406955 144813910 159295301 289627820 318590602 637181204 796476505 1592953010 3185906020 10151455091 20302910182 40605820364 50757275455 101514550910 111666006001 203029101820 223332012002 446664024004 558330030005 1116660060010 2233320120020